2D3S
Crystal Structure of basic winged bean lectin with Tn-antigen
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Basic agglutinin | polymer | 242 | 26636.8 | 4 | UniProt (O24313) Pfam (PF00139) | Psophocarpus tetragonolobus (winged bean) | WBA I |
| 2 | E, G, H, J (E, G, H, J) | alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 4 | In PDB GlyTouCan (G11971MR) | |||
| 3 | F (F) | alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 367.3 | 1 | In PDB GlyTouCan (G80587NA) | |||
| 4 | I (I) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 732.7 | 1 | In PDB GlyTouCan (G18638YB) | |||
| 5 | K, O, T, X (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 6 | L, P, U, Y (A, B, C, D) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 7 | M, Q, V, Z (A, B, C, D) | SERINE | non-polymer | 105.1 | 4 | Chemie (SER) | |||
| 8 | AA, N, R, W (D, A, B, C) | 2-acetamido-2-deoxy-alpha-D-galactopyranose | non-polymer | 221.2 | 4 | Chemie (A2G) | |||
| 9 | S (C) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 10 | BA, CA, DA, EA (A, B, C, D) | water | water | 18.0 | 273 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 106547.2 | |
| Branched | Number of molecules | 6 |
| Total formula weight | 3382.2 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 1906.5 | |
| All* | Total formula weight | 111835.9 |
